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CEN
EN ISO 5263-3:2004

EN ISO 5263-3:2004

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at > 85 degrees C (ISO 5263-3:2004)

Withdrawn date

31-03-2005

Published date

01-09-2004

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Normative references
3 Definition
4 Apparatus
5 Preparation of test portion
6 Procedure
7 Test report
Annex A (normative) - Construction of the Standard
        disintegrator
Annex B (normative) - Checking the Standard disintegrator
Annex C (normative) - Circulation disintegrator
Annex D (informative) - The effect of latency in mechanical
        pulps
Bibliography

ISO 5263-3:2004 specifies an apparatus and the procedures for the laboratory wet disintegration of mechanical pulps that exhibit latency. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.ISO 5263-3:2004 is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemo-mechanical pulps) exhibiting latency. Mechanical pulps not exhibiting latency shall be disintegrated according to ISO 5263-2.The procedure specified in ISO 5263-2 should be used to disintegrate all mechanical pulps to be measured for brightness.

Committee
CEN/TC 172
DevelopmentNote
Supersedes EN ISO 5263 (11/2004)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn
Supersedes

ISO 638:2008 Paper, board and pulps Determination of dry matter content Oven-drying method
ISO 14487:1997 Pulps — Standard water for physical testing
ISO 4119:1995 Pulps Determination of stock concentration

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